blob: a8544e2a83d98532618d3b01c5f0fd135c8f524d [file] [log] [blame]
/**
* Copyright (c) 2016 Willink Transformations, Univesity of York and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Adolfo Sanchez-Barbudo Herrera - initial API and implementation
*/
package astm.impl;
import astm.AstmPackage;
import astm.Expression;
import astm.ThrowStatement;
import astm.util.Visitor;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.jdt.annotation.NonNull;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Throw Statement</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link astm.impl.ThrowStatementImpl#getException <em>Exception</em>}</li>
* </ul>
*
* @generated
*/
public class ThrowStatementImpl extends StatementImpl implements ThrowStatement {
/**
* The cached value of the '{@link #getException() <em>Exception</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getException()
* @generated
* @ordered
*/
protected Expression exception;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ThrowStatementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return AstmPackage.Literals.THROW_STATEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getException() {
return exception;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetException(Expression newException, NotificationChain msgs) {
Expression oldException = exception;
exception = newException;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AstmPackage.THROW_STATEMENT__EXCEPTION, oldException, newException);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setException(Expression newException) {
if (newException != exception) {
NotificationChain msgs = null;
if (exception != null)
msgs = ((InternalEObject)exception).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AstmPackage.THROW_STATEMENT__EXCEPTION, null, msgs);
if (newException != null)
msgs = ((InternalEObject)newException).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AstmPackage.THROW_STATEMENT__EXCEPTION, null, msgs);
msgs = basicSetException(newException, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AstmPackage.THROW_STATEMENT__EXCEPTION, newException, newException));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case AstmPackage.THROW_STATEMENT__EXCEPTION:
return basicSetException(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case AstmPackage.THROW_STATEMENT__EXCEPTION:
return getException();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case AstmPackage.THROW_STATEMENT__EXCEPTION:
setException((Expression)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case AstmPackage.THROW_STATEMENT__EXCEPTION:
setException((Expression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case AstmPackage.THROW_STATEMENT__EXCEPTION:
return exception != null;
}
return super.eIsSet(featureID);
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public <R> R accept(@NonNull Visitor<R> visitor) {
return visitor.visitThrowStatement(this);
}
} //ThrowStatementImpl